AggregateTreeCtrl.h

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// AggregateTreeCtrl.h: interface for the CAggregateTreeCtrl class.
//

#if !defined(AFX_AGGREGATETREECTRL_H__BAA3D537_E504_4801_B793_6F96B703380C__INCLUDED_)
#define AFX_AGGREGATETREECTRL_H__BAA3D537_E504_4801_B793_6F96B703380C__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include "MgaMappedTreeCtrl.h"

#include <GdiPlus.h>
#include <memory>
#include <map>
#include <unordered_map>

struct CComBSTR_hashfunc : public stdext::hash_compare<CComBSTR> 
{
        size_t operator()(const CComBSTR &p_ob) const
        {
                size_t c = 0;
                for(unsigned int i = 0; i < p_ob.Length(); i+= 3) c += p_ob[i];
                return c;
        }
        bool operator()(const CComBSTR &p_ob1, const CComBSTR &p_ob2) const
        {
                return p_ob1 < p_ob2;
        }
};

struct CAggregateMgaObjectProxy : public CMgaObjectProxy
{
        CAggregateMgaObjectProxy() : CMgaObjectProxy() { };
        CAggregateMgaObjectProxy(const CMgaObjectProxy& proxy) : CMgaObjectProxy(proxy) {};
        CAggregateMgaObjectProxy(LPUNKNOWN pMgaObject, objtype_enum type) :
            CMgaObjectProxy(pMgaObject, type) {};
};

class CAggregateTreeCtrl : public CMgaMappedTreeCtrl<CAggregateMgaObjectProxy>
{
        friend class CAggregatePropertyPage;
        friend class CAggregateContextMenu;

        CMapStringToString m_StateBuffer;

        BOOL m_bIsStateStored;
public:
        BOOL IsLibrary(LPUNKNOWN pUnknown, bool *p_ptrIsDependent = 0);
        static bool IsUngroupedLibrary(CComPtr<IMgaFolder> ptr);

    
        void SetItemProperties(HTREEITEM hItem, int p_fileLatentState=0, CAggregateMgaObjectProxy* insertedProxy=nullptr);
        std::map<_bstr_t, int> treeIcons;
        std::unordered_map<CComBSTR, int, CComBSTR_hashfunc> m_highlightedObjects;
        void GetCustomTreeIcon(IMgaObject* ccpMgaObject, TVITEM& tvItem);
        BOOL DoDrop(eDragOperation doDragOp, COleDataObject *pDataObject, CPoint point);
        BOOL DoDropWithoutChecking(eDragOperation doDragOp, COleDataObject *pDataObject, CPoint point);
        void MakeSureGUIDIsUniqueForSmartCopy( CComPtr<IMgaFCO>& fco);
        BOOL IsRelevantDropTarget(CPoint point,CImageList*);
        void RestoreState();
        void StoreState();
        void MaintainRegistry();
        void SortItems(HTREEITEM hItem=NULL);
        static int CALLBACK ItemCompareProc(LPARAM lParamItem1, LPARAM lParamItem2, LPARAM lParamSort);
        void SaveTreeStateToRegistry(CString&);
        void LoadTreeStateFromRegistry(CString&);
        void LoadItemStateFromRegistry(CString& strProjectName, HTREEITEM hItem);
        HTREEITEM InsertItem(HTREEITEM hParent, CString strObjectName, LPUNKNOWN pUnknown, objtype_enum otObjectType, bool update=false);
        HTREEITEM InsertItemUpdate(HTREEITEM hParent, CString strObjectName, LPUNKNOWN pUnknown, objtype_enum otObjectType);

        CAggregateTreeCtrl();
        virtual ~CAggregateTreeCtrl();

};

#endif // !defined(AFX_AGGREGATETREECTRL_H__BAA3D537_E504_4801_B793_6F96B703380C__INCLUDED_)